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generic/examples: Add FASM writer Python script

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Signed-off-by: David Shah <dave@ds0.me>
This commit is contained in:
David Shah
2019-04-17 11:00:23 +01:00
parent 90ceb829f3
commit 48c4c1ed05
9 changed files with 92 additions and 38 deletions
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17
generic/examples/bitstream.py Normal file
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from write_fasm import *
from simple_config import K
# Need to tell FASM generator how to write parameters
# (celltype, parameter) -> ParameterConfig
param_map = {
("GENERIC_SLICE", "K"): ParameterConfig(write=False),
("GENERIC_SLICE", "INIT"): ParameterConfig(write=True, numeric=True, width=2**K),
("GENERIC_SLICE", "FF_USED"): ParameterConfig(write=True, numeric=True, width=1),
("GENERIC_IOB", "INPUT_USED"): ParameterConfig(write=True, numeric=True, width=1),
("GENERIC_IOB", "OUTPUT_USED"): ParameterConfig(write=True, numeric=True, width=1),
("GENERIC_IOB", "ENABLE_USED"): ParameterConfig(write=True, numeric=True, width=1),
}
with open("blinky.fasm", "w") as f:
write_fasm(ctx, param_map, f)